# ISO/TR 15855:2001 — Withdrawn and superseded ISO standards For ISO/TR 15855:2001, item title is Copper, lead and zinc sulfide concentrates — Step-by-step procedure for the testing of static scales; status code is 9599; successor is ISO/TS 15855:2025; withdrawn / published date is 2001-08-09, recorded from its source on 2026-08-05. - **Identifier:** ISO/TR 15855:2001 _(verified: appears in the quote below)_ - **Item title:** Copper, lead and zinc sulfide concentrates — Step-by-step procedure for the testing of static scales _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO/TS 15855:2025 - **Withdrawn / published date:** 2001-08-09 _(verified: appears in the quote below)_ ## What the source says > 28832,TR,,ISO/TR 15855:2001,"Copper, lead and zinc sulfide concentrates — Step-by-step procedure for the testing of static scales","Concentrés sulfurés de cuivre, de plomb et de zinc — Procédure pas à pas pour les essais des bascules statiques",2001-08-09,1,['73.060.99'],ISO/TC 183,9599,,[81610],['en'],3,"

This Technical Report outlines simple procedures to check the performance and calibration status of static scales.

The test sequence is intended for routine applications, generating results which can be used to calculate explicit

scale performance parameters (precision, bias and linearity) in accordance with the relevant equations shown in

ISO 12745, Copper, lead and ## Source - https://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv Last verified: 2026-08-05. Review by: 2027-02-01. Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).